نتایج جستجو برای: phytotoxicity activity
تعداد نتایج: 1135586 فیلتر نتایج به سال:
With the emergence of agriculture, humankind faced numerous difficult tasks. For example, how to use potential soil while saving its quality and functional properties, apply agricultural technologies effectively environmentally friendly, make them safe for human health biota, many others. There are several informative reliable recording criteria indicator systems that fully comprehensively desc...
Due to the various hazards of using synthetic chemical compounds in pharmaceutics, agriculture, and industry, scientists researchers do their best explore assess new green natural from resources with potent activity. The essential oil (EO) resin collected Araucaria heterophylla Salisb. was extracted by microwave technique chemically characterized via GC-MS analysis. Furthermore, extract EO asse...
methylene blue is widely used in various industrial branches. due to insufficient treatment, its occurrence in wastewater is frequently detected, which may result in serious environment problems to aquatic organisms. hydroponic experiments were conducted with rice seedlings (oryza sativa l. cv. xzx 45) exposed to methylene blue to determine the effective concentration using relative growth rate...
Sludge from kraft mill wastewater treatment was applied on two soils derived from volcanic ashes and, the effect on biological parameters of the soils was evaluated. The soils used in this study were an Andisol belonging of Gorbea Series and an Ultisol belonging of Collipulli Series. The sludge was added at rates of 0, 10, 20, 30 and 50 t ha. Previously, germination of red clover (Trifolium pra...
Hormetic treatments using high-intensity, pulsed polychromatic light (HIPPL) and low-intensity UV-C (LIUV) can control Botrytis cinerea on lettuce (Lactuca sativa) in a controlled environment. For the cv. Temira, 48 pulses of HIPPL significantly reduced mean disease progression (26%), while 0.64 kJ/m2 LIUV gave reductions 27%. No or treatment for Amica. A 0.98 dose 24 HIPPL, however, progressio...
The biological activity (contact and contact-digestive toxicity, repellent fumigant effects, effect on the insect’s development life cycle parameters) of industrial hemp (Cannabis sativa L.) ethanolic extract was assessed against Plodia interpunctella, most destructive storage pest sunflower. Additionally, study aimed to examine phytotoxic in order assess its potential as a sunflower grain prot...
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